That evening ____Smiths sat before a bright fire and had___nice supper.

Going on a trip into ______ space must be quite ______ exciting experience.

_____ computer has been proved to be _____ important aid in classroom teaching.

The party was ____ success. We sang and danced until it came to ____ end at midnight.

In some places in the South of China, ____car has already become___ popular means of transportation.

I think ________ good knowledge of English is ________ great help when you are traveling around the world.

Many people agree that___knowledge of English is a must in____international trade today.